By R. Wehrse
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Additional info for Accuracy of Element Abundancies from Stellar Atmospheres
Tarun et al, Depolarization effect in reflection-mode tipenhanced Raman scattering for Raman active crystals. J. Appl. Phys. 103(3), 034309 (2008) 54. com/ 55. S. G. S. Dorozhkin, G. de With J. Loos, Nanotechnology 18, 315502 (2007) 56. W. S. Yeo, T. , Single molecule tip-enhanced Raman spectroscopy with silver tips. J. Phys. Chem. C 111(4) 1733–1738 (2007) 57. S. Yeo, T. Schmid, W. , Towards rapid nanoscale chemical analysis using tipenhanced Raman spectroscopy with Ag-coated dielectric tips. Anal.
Warner N NO2 O 3 + N Toluene, 2h NO2 + 6 CH3NHCH2COOH CH N 1 3 Scheme 2: Synthesis of N D C69 H10 N2 O2 via the Prato reaction scheme N N N N O CH N N N + 6 CH3NHCH2COOH O CH 3 UV 370nm Vis 458nm N N N Toluene, 2 h N N N 4 Scheme 3: Synthesis of photo-switchable dimer N@C60 -azo-C60 and its photoisomerisation with 30% yield. Its EPR signal was found to be approximately 70% of the starting material. The azobenzene moiety is one of the most efficient photoisomerised molecules. Exposed to visible light it is mostly in the trans- form.
Their intrinsic linewidth was measured to be Ä0:3 T. In fact the linewidth is mainly limited by the resolution of the spectrometer and in particular the magnet stability and field homogeneity. The ability of N@C60 to store quantum information effectively is demonstrated by the spin-lattice relaxation time T1 and the phase-coherence time T2 . T2 was measured to be 0:25 ms in CS2 solution at 160 K . Pulse sequences in a typical EPR spectrometer are of the order of 30 ns. This corresponds to more than 104 electron spin Rabi oscillations, before decoherence occurs.
Accuracy of Element Abundancies from Stellar Atmospheres by R. Wehrse